条件语句，while循环语句：完整的温度转换程序

Posted 2020-11-01 mablenmx

while True:
    a=int(input(\'摄氏转华氏请按 1\\n华氏转摄氏请按 2\\n退出请按 3\\n \') )
    if a==1:
        c = float(input(\'请输入摄氏温度:\') )
        f = c*9/5+32
        print (\'摄氏{:.2f}的华氏为{:.2f}\\n\'.format(c,f))

    elif a==2:
          f = float(input(\'请输入华氏温度:\') )
          c = 5/9*(f-32)
          print(\'华氏{:.2f}的摄氏为{:.2f}\\n\'.format(f,c))
    else:
        break